Home / 488,441,668,074.07-732,635,987,933.15-148,454,338,464

Finding the Fourth Proportional to 488,441,668,074.07, 732,635,987,933.15 and 148,454,338,464

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Solution

The fourth proportional to 488,441,668,074.07, 732,635,987,933.15 and 148,454,338,464 is: 222,673,449,119.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,441,668,074.07 : 732,635,987,933.15 = 148,454,338,464 : x
  2. Step 2: Convert to fraction form
    488,441,668,074.07/732,635,987,933.15 = 148,454,338,464/x
  3. Step 3: Cross multiply
    488,441,668,074.07x = 732,635,987,933.15 × 148,454,338,464
  4. Step 4: Simplify right side
    488,441,668,074.07x = 108,762,990,923,534,875,754,496
  5. Step 5: Solve for x
    x = 108,762,990,923,534,875,754,496/488,441,668,074.07
  6. Step 6: Final answer
    x = 222,673,449,119.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.